Deisler, Guillermo - Untitled "Original" Postcard.

Guillermo Deisler. "Original" Postcard. Halle (Salle): Self published, No date.  Postcard. Offset printed with rubber stamp.  4 2/16" x 5 3/4". Near fine with faint corner wear.  Back handstamped twice in purple ink: "Original" and "Guillermo Deisler Thälmannplatz 12 Halle (Salle) DDR - 4020". Sharp copy of rare mail art postcard directly acquired from a mail art participant and publisher who received this in the mail from Deisler  sometime mid 1980s to mid 1990s.